Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Knoxville quadrangle including maps documenting geophysical and geochemical data, as well as magnetic, ancillary and radiometric data.

First volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Knoxville and Charlotte quadrangles in the Blue Ridge Area including documentation about data collection and analysis.

The following report provides data maps and charts for flight line mean-values, statistical summaries, histograms, and stacked profiles for the Dyersburg quadrangle.

From abstract: The objectives of this study were to define (1) the average 3-day natural low-flow with a 20-year recurrence interval for five low-flow partial-record sites and one continuous record station, (2) losing and gaining reaches of the main stem of the Sulphur Fork Red River and major tributaries, and (3) the quality of water during low-flow. An additional objective was the collection of continuous streamflow and temperature data at selected sites for development of a thermal model for use as a guide in design and management of a small reservoir.